#123C28#123C28

#123C28 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.0% C 0.059 H 159.5°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX#123C28
RGBrgb(18, 60, 40)
HSLhsl(151, 54%, 15%)
HSVhsv(151, 70%, 24%)
CMYKcmyk(70%, 0%, 33.3%, 76.5%)
CIE-LABlab(21.99, -20.23, 8.16)
CIE-LCHlch(21.99, 21.82, 158.04°)
OKLaboklab(32.05% -0.0553 0.0207)
OKLCHoklch(32.05% 0.059 159.5)
XYZxyz(2.2481, 3.5133, 2.5667)
Luminance0.0351 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123C28 #3C1226
analogous
#123C13 #123C28 #123B3C
triadic
#123C28 #28123C #3C2812
tetradic
#123C28 #13123C #3C1226 #3B3C12
square
#123C28 #13123C #3C1226 #3B3C12
split-complementary
#123C28 #3C123B #3C1312
monochromatic
#071810 #071810 #123C28 #206B47 #2E9A67

Accessibility & contrast

On white

12.33
#123C28 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#123C28 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C28
12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123C28#FFFFFF#000000##FFFFFF
##123C281.0012.331.7012.33
#FFFFFF12.331.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B3727
Deuteranopia (green-blind)
#363329
Tritanopia (blue-blind)
#013C37
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #123c28;
/* rgb */ color: rgb(18, 60, 40);
/* oklch */ color: oklch(32.0% 0.059 159.5);
Tailwind
colors: {
  custom: {
    50: '#557262',
    500: '#123c28',
    950: '#000000',
  },
}
SCSS
$custom: #123c28;
$custom-light: #557262;
$custom-dark: #000000;
JSON
{
  "hex": "#123c28",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 40
  },
  "hsl": {
    "h": 151.429,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32046,
    "c": 0.05907,
    "h": 159.5
  },
  "luminance": 0.03514
}

Semantic roles & 50–950 ramp

primary
#123C28
secondary
#753553
accent
#4B90DD
background
#F5F6F5
surface
#E9ECEA
border
#C5C7C6
text
#030805
muted
#787B79

Preview Lab

Preview with #123C28

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#123C28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva